Efficient Heat Dissipation2022 wood burning stove fan, its speed and air volume have been greatly improved. The wood burning stove fans are made of high quality anodized aluminum, which has higher thermal conductivity than steel fans, rustless, solid and powerful. It can easily distribute the heat of the stove throughout the room.Magnetic Installation2 powerful high temperature resistant magnets, with super strong adsorption force, the stove fan is directly adsorbed by the magnets, which is very firm, will not shake.(If your pipe is not iron, thats okay, there is an extra iron ring in the package for keep it in place.)Quiet and No NoiseThe only moving parts of a stove fan are the 4 blades, the noise is less than 32dB, Say goodbye to scary noises , Its so quiet that wont notice in operation but feel the heat Energy SavingThermal drive, no electricity, environmental protection, cost saving. Wood stove fans make full use of the heat generated by the wood stove to generate electricity to operate, let the heat spread throughout the whole room, not just the ceiling and areas near the stove, It can reduce the use of wood in about 28%.Ideal GiftSize: 14.8 * 14.5 * 14 cm. Suitable for stove pipe diameter: 12~15.5cm (circumference: 37.7~48.7cm). Recommended installation height: 20 to 50 cm from the fireplace worktop. The chimney fan are suitable for wood, gas and pellet ovens with surface temperatures between 80~350. It is an ideal Christmas gift, Halloween gift for family and friends...